73727080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3607}}^1$

素因数の和:3698

約数の個数: 64

約数和(自身を含む): 192234240

約数和(自身を除く): 118507160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 3607, 4088, 5110, 7214, 10220, 14428, 18035, 20440, 25249, 28856, 36070, 50498, 72140, 100996, 126245, 144280, 201992, 252490, 263311, 504980, 526622, 1009960, 1053244, 1316555, 1843177, 2106488, 2633110, 3686354, 5266220, 7372708, 9215885, 10532440, 14745416, 18431770, 36863540, 73727080]

約数ペア:

[(1, 73727080), (2, 36863540), (4, 18431770), (5, 14745416), (7, 10532440), (8, 9215885), (10, 7372708), (14, 5266220), (20, 3686354), (28, 2633110), (35, 2106488), (40, 1843177), (56, 1316555), (70, 1053244), (73, 1009960), (140, 526622), (146, 504980), (280, 263311), (292, 252490), (365, 201992), (511, 144280), (584, 126245), (730, 100996), (1022, 72140), (1460, 50498), (2044, 36070), (2555, 28856), (2920, 25249), (3607, 20440), (4088, 18035), (5110, 14428), (7214, 10220)]